python rest api without framework
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title: building a simple python rest api without a framework
introduction:
in this tutorial, we'll walk through the process of creating a basic rest api in python without using any external frameworks. this exercise will help you understand the fundamental principles of restful apis and how to handle http requests and responses. while using frameworks like flask or django is common for building apis, this tutorial aims to provide a minimalistic approach for educational purposes.
prerequisites:
step 1: set up the project
create a new directory for your project and navigate into it. in your terminal or command prompt, run the following commands:
step 2: create the api code
inside your project directory, create a new python file, e.g., app.py. open it in your preferred code editor and start by importing the necessary modules:
define a simple class that inherits from basehttprequesthandler:
step 3: set up and run the server
after defining the request handler, add the following code to set up the server and specify the port:
step 4: run the api
in your terminal or command prompt, run the following command to start the server:
your simple rest api is now running at http://localhost:8000. you can test it using tools like curl or postman.
example curl commands:
conclusion:
this tutorial demonstrates how to build a basic rest api in python without using any external frameworks. while this approach is not suitable for production use, it provides a foundational understanding of how apis work. for real-world projects, consider using frameworks like flask or django for a more robust and scalable solution.
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